:root {
    --primary: #77baf3;
    --primary-light: #4895ef;
    --secondary: #71e1f1;
    --accent: #c690f5;
    --success: #4cc9f0;
    --text: #333333;
    --text-light: #6c757d;
    --bg: #f8f9fb;
    --card-bg: #ffffff;
    --border: #e9ecef;
    --shadow: rgba(0, 0, 0, 0.08);
    --hover-shadow: rgba(67, 97, 238, 0.15);
}

.wrong-page {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 40px 60px;
    background-color: var(--bg);
    min-height: 100vh;
}

/* 顶部导航栏简洁风格 */
.navbar {
    display: flex;
    align-items: center;
    padding: 0 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    height: 70px;
    position: sticky;
    top: 0;
    z-index: 1000;
    color: white;
    font-size: 24px;
    font-weight: 700;
}

/* 标题 */
.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin: 30px 0 40px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

/* 卡片样式 */
.wrong-question-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 5px 20px var(--shadow);
    padding: 25px 30px;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    cursor: default;
}

.wrong-question-card:hover {
    box-shadow: 0 12px 25px var(--hover-shadow);
    border-color: var(--primary-light);
}

/* 题目头部 */
.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text);
}

/* 题干 */
.question-content {
    font-size: 1.05rem;
    margin-bottom: 15px;
    color: var(--text);
    line-height: 1.6;
}

/* 用户答案和正确答案 */
.user-answer,
.correct-answer {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-light);
}

.user-answer strong {
    color: var(--primary-light);
}

.correct-answer strong {
    color: var(--primary);
}

/* 分页按钮容器 */
.pagination-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

/* 按钮风格 */
.pagination-buttons .el-button {
    min-width: 100px;
    font-weight: 600;
}

/* 响应式 */
@media (max-width: 992px) {
    .wrong-page {
        padding: 20px;
    }
    .wrong-question-card {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 24px;
    }

    .question-content {
        font-size: 1rem;
    }
}
